src/charsets.h

   1 #ifndef __CHARSETS_H__
   2 #define __CHARSETS_H__
   3
   4 #ifdef HAVE_CHARSET
   5
   6 #define UNKNCHAR '\001'
   7
   8 #define CHARSETS_INDEX "mc.charsets"
   9
  10 extern int n_codepages;
  11
  12 extern unsigned char conv_displ[256];
  13 extern unsigned char conv_input[256];
  14
  15 struct codepage_desc {
  16     char *id;
  17     char *name;
  18 };
  19
  20 extern struct codepage_desc *codepages;
  21
  22 char *get_codepage_id (int n);
  23 int get_codepage_index (const char *id);
  24 int load_codepages_list (void);
  25 void free_codepages_list (void);
  26 char *init_translation_table (int cpsource, int cpdisplay);
  27 void convert_to_display (char *str);
  28 void convert_from_input (char *str);
  29 void convert_string (unsigned char *str);
  30
  31 /* Convert single characters */
  32 static inline int
  33 convert_to_display_c (int c)
  34 {
  35     if (c < 0 || c >= 256)
  36         return c;
  37     return conv_displ[c];
  38 }
  39
  40 static inline int
  41 convert_from_input_c (int c)
  42 {
  43     if (c < 0 || c >= 256)
  44         return c;
  45     return conv_input[c];
  46 }
  47
  48 #else /* !HAVE_CHARSET */
  49
  50 #define convert_to_display_c(c) (c)
  51 #define convert_from_input_c(c) (c)
  52 #define convert_to_display(str) do {} while (0)
  53 #define convert_from_input(str) do {} while (0)
  54
  55 #endif /* HAVE_CHARSET */
  56
  57 #endif /* __CHARSETS_H__ */